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4bb6408c 1/////////////////////////////////////////////////////////////////////////////
355b4d3d 2// Name: src/motif/toolbar.cpp
4bb6408c
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3// Purpose: wxToolBar
4// Author: Julian Smart
8a0681f9 5// Modified by: 13.12.99 by VZ during toolbar classes reorganization
4bb6408c
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6// Created: 04/01/98
7// RCS-ID: $Id$
8// Copyright: (c) Julian Smart
65571936 9// Licence: wxWindows licence
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10/////////////////////////////////////////////////////////////////////////////
11
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12// ============================================================================
13// declarations
14// ============================================================================
15
16// ----------------------------------------------------------------------------
17// headers
18// ----------------------------------------------------------------------------
19
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20// For compilers that support precompilation, includes "wx.h".
21#include "wx/wxprec.h"
22
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23#ifdef __VMS
24#define XtDisplay XTDISPLAY
25#endif
26
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27#include "wx/toolbar.h"
28
29#ifndef WX_PRECOMP
30 #include "wx/app.h"
76b49cf4 31 #include "wx/frame.h"
c0badb70 32 #include "wx/timer.h"
9eddec69 33 #include "wx/settings.h"
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34#endif
35
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36#ifdef __VMS__
37#pragma message disable nosimpint
38#endif
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39#include <Xm/Xm.h>
40#include <Xm/PushBG.h>
41#include <Xm/PushB.h>
1a3ac83f 42#include <Xm/Label.h>
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43#include <Xm/ToggleB.h>
44#include <Xm/ToggleBG.h>
45#include <Xm/Form.h>
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46#ifdef __VMS__
47#pragma message enable nosimpint
48#endif
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49
50#include "wx/motif/private.h"
aae91497 51#include "wx/motif/bmpmotif.h"
4bb6408c 52
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53// ----------------------------------------------------------------------------
54// wxWin macros
55// ----------------------------------------------------------------------------
56
2eb10e2a 57IMPLEMENT_DYNAMIC_CLASS(wxToolBar, wxControl)
4bb6408c 58
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59// ----------------------------------------------------------------------------
60// private functions
61// ----------------------------------------------------------------------------
4bb6408c 62
1a3ac83f 63static void wxToolButtonCallback (Widget w, XtPointer clientData,
bf6c2b35 64 XtPointer ptr);
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65static void wxToolButtonPopupCallback (Widget w, XtPointer client_data,
66 XEvent *event, Boolean *continue_to_dispatch);
67
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68// ----------------------------------------------------------------------------
69// private classes
70// ----------------------------------------------------------------------------
71
72class wxToolBarTimer : public wxTimer
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73{
74public:
8a0681f9 75 virtual void Notify();
1a3ac83f 76
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77 static Widget help_popup;
78 static Widget buttonWidget;
79 static wxString helpString;
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80};
81
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82class wxToolBarTool : public wxToolBarToolBase
83{
84public:
85 wxToolBarTool(wxToolBar *tbar,
86 int id,
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87 const wxString& label,
88 const wxBitmap& bmpNormal,
89 const wxBitmap& bmpToggled,
90 wxItemKind kind,
8a0681f9 91 wxObject *clientData,
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92 const wxString& shortHelp,
93 const wxString& longHelp)
94 : wxToolBarToolBase(tbar, id, label, bmpNormal, bmpToggled, kind,
95 clientData, shortHelp, longHelp)
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96 {
97 Init();
98 }
99
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100 wxToolBarTool(wxToolBar *tbar, wxControl *control, const wxString& label)
101 : wxToolBarToolBase(tbar, control, label)
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102 {
103 Init();
104 }
105
106 virtual ~wxToolBarTool();
107
108 // accessors
109 void SetWidget(Widget widget) { m_widget = widget; }
110 Widget GetButtonWidget() const { return m_widget; }
111
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112 Pixmap GetArmPixmap()
113 {
114 m_bitmapCache.SetBitmap( GetNormalBitmap() );
115 return (Pixmap)m_bitmapCache.GetArmPixmap( (WXWidget)m_widget );
116 }
8a0681f9 117
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118 Pixmap GetInsensPixmap()
119 {
120 m_bitmapCache.SetBitmap( GetNormalBitmap() );
121 return (Pixmap)m_bitmapCache.GetInsensPixmap( (WXWidget)m_widget );
122 }
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123protected:
124 void Init();
125
126 Widget m_widget;
aae91497 127 wxBitmapCache m_bitmapCache;
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128};
129
130// ----------------------------------------------------------------------------
131// globals
132// ----------------------------------------------------------------------------
133
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134static wxToolBarTimer* wxTheToolBarTimer = (wxToolBarTimer*) NULL;
135
136Widget wxToolBarTimer::help_popup = (Widget) 0;
137Widget wxToolBarTimer::buttonWidget = (Widget) 0;
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138wxString wxToolBarTimer::helpString;
139
140// ============================================================================
141// implementation
142// ============================================================================
143
144// ----------------------------------------------------------------------------
145// wxToolBarTool
146// ----------------------------------------------------------------------------
147
982b2cfc 148wxToolBarToolBase *wxToolBar::CreateTool(int id,
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149 const wxString& label,
150 const wxBitmap& bmpNormal,
151 const wxBitmap& bmpToggled,
152 wxItemKind kind,
982b2cfc 153 wxObject *clientData,
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154 const wxString& shortHelp,
155 const wxString& longHelp)
8a0681f9 156{
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157 return new wxToolBarTool(this, id, label, bmpNormal, bmpToggled, kind,
158 clientData, shortHelp, longHelp);
8a0681f9 159}
1a3ac83f 160
fcb35b5f 161
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162wxToolBarToolBase *
163wxToolBar::CreateTool(wxControl *control, const wxString& label)
4bb6408c 164{
07d02e9e 165 return new wxToolBarTool(this, control, label);
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166}
167
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168void wxToolBarTool::Init()
169{
170 m_widget = (Widget)0;
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171}
172
173wxToolBarTool::~wxToolBarTool()
174{
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175 if ( m_widget )
176 XtDestroyWidget(m_widget);
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177}
178
179// ----------------------------------------------------------------------------
180// wxToolBar construction
181// ----------------------------------------------------------------------------
182
183void wxToolBar::Init()
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184{
185 m_maxWidth = -1;
186 m_maxHeight = -1;
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187 m_defaultWidth = 24;
188 m_defaultHeight = 22;
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189 m_toolPacking = 2;
190 m_toolSeparation = 8;
191 m_xMargin = 2;
192 m_yMargin = 2;
193 m_maxRows = 100;
194 m_maxCols = 100;
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195}
196
197bool wxToolBar::Create(wxWindow *parent,
198 wxWindowID id,
199 const wxPoint& pos,
200 const wxSize& size,
201 long style,
202 const wxString& name)
203{
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204 if( !wxControl::CreateControl( parent, id, pos, size, style,
205 wxDefaultValidator, name ) )
96be256b 206 return false;
8a0681f9 207
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208 FixupStyle();
209
a756f210 210 m_backgroundColour = wxSystemSettings::GetColour(wxSYS_COLOUR_3DFACE);
4bb6408c 211
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212 Widget parentWidget = (Widget) parent->GetClientWidget();
213
214 Widget toolbar = XtVaCreateManagedWidget("toolbar",
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215 xmBulletinBoardWidgetClass, (Widget) parentWidget,
216 XmNmarginWidth, 0,
217 XmNmarginHeight, 0,
218 XmNresizePolicy, XmRESIZE_NONE,
219 NULL);
220/*
221 Widget toolbar = XtVaCreateManagedWidget("toolbar",
222 xmFormWidgetClass, (Widget) m_clientWidget,
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223 XmNtraversalOn, False,
224 XmNhorizontalSpacing, 0,
225 XmNverticalSpacing, 0,
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226 XmNleftOffset, 0,
227 XmNrightOffset, 0,
228 XmNmarginWidth, 0,
229 XmNmarginHeight, 0,
0d57be45 230 NULL);
7fe7d506 231*/
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232
233 m_mainWidget = (WXWidget) toolbar;
234
96be256b 235 ChangeFont(false);
4b5f3fe6 236
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237 wxPoint rPos = pos;
238 wxSize rSize = size;
239
240 if( rPos.x == -1 ) rPos.x = 0;
241 if( rPos.y == -1 ) rPos.y = 0;
242 if( rSize.x == -1 && GetParent() )
243 rSize.x = GetParent()->GetSize().x;
244
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245 AttachWidget (parent, m_mainWidget, (WXWidget) NULL,
246 rPos.x, rPos.y, rSize.x, rSize.y);
0d57be45 247
0d57be45 248 ChangeBackgroundColour();
bf6c2b35 249
96be256b 250 return true;
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251}
252
253wxToolBar::~wxToolBar()
254{
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255 delete wxTheToolBarTimer;
256 wxTheToolBarTimer = NULL;
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257}
258
8a0681f9 259bool wxToolBar::Realize()
7fe7d506 260{
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261 if ( m_tools.GetCount() == 0 )
262 {
263 // nothing to do
96be256b 264 return true;
8a0681f9 265 }
7fe7d506 266
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267 bool isVertical = GetWindowStyle() & wxTB_VERTICAL;
268
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269 // Separator spacing
270 const int separatorSize = GetToolSeparation(); // 8;
271 wxSize margins = GetToolMargins();
f3979fcc 272 int packing = GetToolPacking();
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273 int marginX = margins.x;
274 int marginY = margins.y;
275
276 int currentX = marginX;
277 int currentY = marginY;
278
46675b46 279 int buttonHeight = 0, buttonWidth = 0;
7fe7d506 280
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281 Widget button;
282 Pixmap pixmap, insensPixmap;
aae91497 283 wxBitmap bmp, insensBmp;
8a0681f9 284
ac32ba44 285 wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
8a0681f9 286 while ( node )
7fe7d506 287 {
8a0681f9 288 wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
7fe7d506 289
8a0681f9 290 switch ( tool->GetStyle() )
7fe7d506 291 {
8a0681f9 292 case wxTOOL_STYLE_CONTROL:
f3979fcc 293 {
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294 wxControl* control = tool->GetControl();
295 wxSize sz = control->GetSize();
f3979fcc 296 wxPoint pos = control->GetPosition();
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297 // Allow a control to specify a y[x]-offset by setting
298 // its initial position, but still don't allow it to
299 // position itself above the top[left] margin.
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300 int controlY = (pos.y > 0) ? pos.y : currentY;
301 int controlX = (pos.x > 0) ? pos.x : currentX;
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302 control->Move( isVertical ? controlX : currentX,
303 isVertical ? currentY : controlY );
304 if ( isVertical )
305 currentY += sz.y + packing;
306 else
307 currentX += sz.x + packing;
66f55ec6 308
8a0681f9 309 break;
f3979fcc 310 }
8a0681f9 311 case wxTOOL_STYLE_SEPARATOR:
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312 // skip separators for vertical toolbars
313 if( !isVertical )
314 {
315 currentX += separatorSize;
316 }
8a0681f9 317 break;
7fe7d506 318
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319 case wxTOOL_STYLE_BUTTON:
320 button = (Widget) 0;
bf6c2b35 321
aae91497 322 if ( tool->CanBeToggled() && !tool->GetButtonWidget() )
7fe7d506 323 {
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324 button = XtVaCreateWidget("toggleButton",
325 xmToggleButtonWidgetClass, (Widget) m_mainWidget,
326 XmNx, currentX, XmNy, currentY,
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327 XmNindicatorOn, False,
328 XmNshadowThickness, 2,
329 XmNborderWidth, 0,
330 XmNspacing, 0,
331 XmNmarginWidth, 0,
332 XmNmarginHeight, 0,
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333 XmNmultiClick, XmMULTICLICK_KEEP,
334 XmNlabelType, XmPIXMAP,
335 NULL);
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336 XtAddCallback ((Widget) button,
337 XmNvalueChangedCallback,
338 (XtCallbackProc) wxToolButtonCallback,
339 (XtPointer) this);
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340
341 XtVaSetValues ((Widget) button,
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342 XmNselectColor,
343 m_backgroundColour.AllocColour
344 (XtDisplay((Widget) button)),
345 NULL);
bf6c2b35 346 }
aae91497 347 else if( !tool->GetButtonWidget() )
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348 {
349 button = XtVaCreateWidget("button",
350 xmPushButtonWidgetClass, (Widget) m_mainWidget,
351 XmNx, currentX, XmNy, currentY,
352 XmNpushButtonEnabled, True,
353 XmNmultiClick, XmMULTICLICK_KEEP,
354 XmNlabelType, XmPIXMAP,
355 NULL);
356 XtAddCallback (button,
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357 XmNactivateCallback,
358 (XtCallbackProc) wxToolButtonCallback,
359 (XtPointer) this);
8a0681f9 360 }
7fe7d506 361
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362 if( !tool->GetButtonWidget() )
363 {
a8680e3e 364 wxDoChangeBackgroundColour((WXWidget) button,
96be256b 365 m_backgroundColour, true);
7fe7d506 366
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367 tool->SetWidget(button);
368 }
369 else
370 {
371 button = (Widget)tool->GetButtonWidget();
372 XtVaSetValues( button,
373 XmNx, currentX, XmNy, currentY,
374 NULL );
375 }
7fe7d506 376
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377 // For each button, if there is a mask, we must create
378 // a new wxBitmap that has the correct background colour
379 // for the button. Otherwise the background will just be
380 // e.g. black if a transparent XPM has been loaded.
fcb35b5f 381 bmp = tool->GetNormalBitmap();
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382 insensBmp = tool->GetDisabledBitmap();
383 if ( bmp.GetMask() || insensBmp.GetMask() )
7fe7d506 384 {
3e0071d9 385 WXPixel backgroundPixel;
8a0681f9 386 XtVaGetValues(button, XmNbackground, &backgroundPixel,
aae91497 387 NULL);
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388
389 wxColour col;
390 col.SetPixel(backgroundPixel);
8a0681f9 391
aae0472b 392 if( bmp.Ok() && bmp.GetMask() )
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393 {
394 bmp = wxCreateMaskedBitmap(bmp, col);
395 tool->SetNormalBitmap(bmp);
396 }
397
aae0472b 398 if( insensBmp.Ok() && insensBmp.GetMask() )
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399 {
400 insensBmp = wxCreateMaskedBitmap(insensBmp, col);
401 tool->SetDisabledBitmap(insensBmp);
402 }
7fe7d506 403 }
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404
405 // Create a selected/toggled bitmap. If there isn't a 2nd
406 // bitmap, we need to create it (with a darker, selected
407 // background)
3e0071d9 408 WXPixel backgroundPixel;
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409 if ( tool->CanBeToggled() )
410 XtVaGetValues(button, XmNselectColor, &backgroundPixel,
aae91497 411 NULL);
7fe7d506 412 else
8a0681f9 413 XtVaGetValues(button, XmNarmColor, &backgroundPixel,
aae91497 414 NULL);
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415 wxColour col;
416 col.SetPixel(backgroundPixel);
417
aae0472b 418 pixmap = (Pixmap) bmp.GetDrawable();
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419 {
420 wxBitmap tmp = tool->GetDisabledBitmap();
8a0681f9 421
aae91497 422 insensPixmap = tmp.Ok() ?
aae0472b 423 (Pixmap)tmp.GetDrawable() :
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424 tool->GetInsensPixmap();
425 }
355b4d3d 426
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427 if (tool->CanBeToggled())
428 {
429 // Toggle button
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430 Pixmap pixmap2 = tool->GetArmPixmap();
431 Pixmap insensPixmap2 = tool->GetInsensPixmap();
982b2cfc 432
8a0681f9 433 XtVaSetValues (button,
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434 XmNfillOnSelect, True,
435 XmNlabelPixmap, pixmap,
436 XmNselectPixmap, pixmap2,
437 XmNlabelInsensitivePixmap, insensPixmap,
438 XmNselectInsensitivePixmap, insensPixmap2,
439 XmNlabelType, XmPIXMAP,
440 NULL);
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441 }
442 else
443 {
aae91497 444 Pixmap pixmap2 = tool->GetArmPixmap();
982b2cfc 445
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446 // Normal button
447 XtVaSetValues(button,
448 XmNlabelPixmap, pixmap,
449 XmNlabelInsensitivePixmap, insensPixmap,
450 XmNarmPixmap, pixmap2,
451 NULL);
452 }
982b2cfc 453
8a0681f9 454 XtManageChild(button);
7fe7d506 455
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456 {
457 Dimension width, height;
458 XtVaGetValues(button,
459 XmNwidth, &width,
460 XmNheight, & height,
461 NULL);
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462 if ( isVertical )
463 currentY += height + packing;
464 else
465 currentX += width + packing;
8a0681f9 466 buttonHeight = wxMax(buttonHeight, height);
46675b46 467 buttonWidth = wxMax(buttonWidth, width);
7fe7d506 468 }
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469
470 XtAddEventHandler (button, EnterWindowMask | LeaveWindowMask,
471 False, wxToolButtonPopupCallback, (XtPointer) this);
472
8a0681f9 473 break;
7fe7d506 474 }
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475
476 node = node->GetNext();
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477 }
478
46675b46 479 SetSize( -1, -1,
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480 isVertical ? buttonWidth + 2 * marginX : -1,
481 isVertical ? -1 : buttonHeight + 2*marginY );
7fe7d506 482
96be256b 483 return true;
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484}
485
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486wxToolBarToolBase *wxToolBar::FindToolForPosition(wxCoord WXUNUSED(x),
487 wxCoord WXUNUSED(y)) const
4bb6408c 488{
8a0681f9 489 wxFAIL_MSG( _T("TODO") );
4b5f3fe6 490
982b2cfc 491 return (wxToolBarToolBase *)NULL;
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492}
493
982b2cfc 494bool wxToolBar::DoInsertTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
4bb6408c 495{
8a0681f9 496 tool->Attach(this);
4bb6408c 497
96be256b 498 return true;
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499}
500
355b4d3d 501bool wxToolBar::DoDeleteTool(size_t WXUNUSED(pos), wxToolBarToolBase *tool)
4bb6408c 502{
8a0681f9 503 tool->Detach();
0d57be45 504
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505 bool isVertical = GetWindowStyle() & wxTB_VERTICAL;
506 const int separatorSize = GetToolSeparation(); // 8;
507 int packing = GetToolPacking();
508 int offset = 0;
509
ac32ba44 510 for( wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
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511 node; node = node->GetNext() )
512 {
513 wxToolBarTool *t = (wxToolBarTool*)node->GetData();
514
515 if( t == tool )
516 {
517 switch ( t->GetStyle() )
518 {
519 case wxTOOL_STYLE_CONTROL:
520 {
521 wxSize size = t->GetControl()->GetSize();
522 offset = isVertical ? size.y : size.x;
523 offset += packing;
524 break;
355b4d3d 525 }
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526 case wxTOOL_STYLE_SEPARATOR:
527 offset = isVertical ? 0 : separatorSize;
528 break;
529 case wxTOOL_STYLE_BUTTON:
530 {
531 Widget w = t->GetButtonWidget();
532 Dimension width, height;
533
534 XtVaGetValues( w,
535 XmNwidth, &width,
536 XmNheight, &height,
537 NULL );
538
539 offset = isVertical ? height : width;
540 offset += packing;
541 break;
542 }
543 }
544 }
545 else if( offset )
546 {
547 switch ( t->GetStyle() )
548 {
549 case wxTOOL_STYLE_CONTROL:
550 {
355b4d3d 551 wxPoint location = t->GetControl()->GetPosition();
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552
553 if( isVertical )
355b4d3d 554 location.y -= offset;
aae91497 555 else
355b4d3d 556 location.x -= offset;
aae91497 557
355b4d3d 558 t->GetControl()->Move( location );
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559 break;
560 }
561 case wxTOOL_STYLE_SEPARATOR:
562 break;
563 case wxTOOL_STYLE_BUTTON:
564 {
565 Dimension x, y;
566 XtVaGetValues( t->GetButtonWidget(),
567 XmNx, &x,
568 XmNy, &y,
569 NULL );
570
571 if( isVertical )
355b4d3d 572 y = (Dimension)(y - offset);
aae91497 573 else
355b4d3d 574 x = (Dimension)(x - offset);
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575
576 XtVaSetValues( t->GetButtonWidget(),
577 XmNx, x,
578 XmNy, y,
579 NULL );
580 break;
581 }
582 }
583 }
584 }
585
96be256b 586 return true;
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587}
588
982b2cfc 589void wxToolBar::DoEnableTool(wxToolBarToolBase *toolBase, bool enable)
1a3ac83f 590{
982b2cfc 591 wxToolBarTool *tool = (wxToolBarTool *)toolBase;
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592 if (tool->GetButtonWidget()){
593 XtSetSensitive(tool->GetButtonWidget(), (Boolean) enable);
594 } else if (wxTOOL_STYLE_CONTROL == tool->GetStyle()){
595 // Controls (such as wxChoice) do not have button widgets
596 tool->GetControl()->Enable(enable);
597 }
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598}
599
982b2cfc 600void wxToolBar::DoToggleTool(wxToolBarToolBase *toolBase, bool toggle)
4bb6408c 601{
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602 wxToolBarTool *tool = (wxToolBarTool *)toolBase;
603
8a0681f9 604 XmToggleButtonSetState(tool->GetButtonWidget(), (Boolean) toggle, False);
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605}
606
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607void wxToolBar::DoSetToggle(wxToolBarToolBase * WXUNUSED(tool),
608 bool WXUNUSED(toggle))
1a3ac83f 609{
982b2cfc 610 // nothing to do
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611}
612
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613void wxToolBar::DoSetSize(int x, int y, int width, int height, int sizeFlags)
614{
615 int old_width, old_height;
616 GetSize(&old_width, &old_height);
617
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618 // Correct width and height if needed.
619 if ( width == -1 || height == -1 )
620 {
aae91497 621 wxSize defaultSize = GetSize();
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622
623 if ( width == -1 )
aae91497 624 width = defaultSize.x;
46675b46 625 if ( height == -1 )
aae91497 626 height = defaultSize.y;
46675b46 627 }
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628
629 wxToolBarBase::DoSetSize(x, y, width, height, sizeFlags);
355b4d3d 630
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631 // We must refresh the frame size when the toolbar changes size
632 // otherwise the toolbar can be shown incorrectly
633 if ( old_width != width || old_height != height )
634 {
355b4d3d 635 // But before we send the size event check it
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636 // we have a frame that is not being deleted.
637 wxFrame *frame = wxDynamicCast(GetParent(), wxFrame);
638 if ( frame && !frame->IsBeingDeleted() )
639 {
640 frame->SendSizeEvent();
641 }
642 }
643}
644
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645// ----------------------------------------------------------------------------
646// Motif callbacks
647// ----------------------------------------------------------------------------
1a3ac83f 648
982b2cfc 649wxToolBarToolBase *wxToolBar::FindToolByWidget(WXWidget w) const
7fe7d506 650{
ac32ba44 651 wxToolBarToolsList::compatibility_iterator node = m_tools.GetFirst();
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652 while ( node )
653 {
654 wxToolBarTool *tool = (wxToolBarTool *)node->GetData();
655 if ( tool->GetButtonWidget() == w)
656 {
657 return tool;
658 }
7fe7d506 659
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660 node = node->GetNext();
661 }
7fe7d506 662
982b2cfc 663 return (wxToolBarToolBase *)NULL;
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664}
665
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666static void wxToolButtonCallback(Widget w,
667 XtPointer clientData,
668 XtPointer WXUNUSED(ptr))
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669{
670 wxToolBar *toolBar = (wxToolBar *) clientData;
982b2cfc 671 wxToolBarToolBase *tool = toolBar->FindToolByWidget((WXWidget) w);
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672 if ( !tool )
673 return;
1a3ac83f 674
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675 if ( tool->CanBeToggled() )
676 tool->Toggle();
677
678 if ( !toolBar->OnLeftClick(tool->GetId(), tool->IsToggled()) )
1a3ac83f 679 {
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680 // revert
681 tool->Toggle();
1a3ac83f 682 }
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683}
684
1a3ac83f 685
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686static void wxToolButtonPopupCallback(Widget w,
687 XtPointer client_data,
688 XEvent *event,
689 Boolean *WXUNUSED(continue_to_dispatch))
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690{
691 // TODO: retrieve delay before popping up tooltip from wxSystemSettings.
8a0681f9 692 static const int delayMilli = 800;
1a3ac83f 693
8a0681f9 694 wxToolBar* toolBar = (wxToolBar*) client_data;
982b2cfc 695 wxToolBarToolBase *tool = toolBar->FindToolByWidget((WXWidget) w);
1a3ac83f 696
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697 if ( !tool )
698 return;
1a3ac83f 699
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700 wxString tooltip = tool->GetShortHelp();
701 if ( !tooltip )
702 return;
1a3ac83f 703
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704 if (!wxTheToolBarTimer)
705 wxTheToolBarTimer = new wxToolBarTimer;
1a3ac83f 706
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707 wxToolBarTimer::buttonWidget = w;
708 wxToolBarTimer::helpString = tooltip;
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709
710 /************************************************************/
711 /* Popup help label */
712 /************************************************************/
713 if (event->type == EnterNotify)
714 {
715 if (wxToolBarTimer::help_popup != (Widget) 0)
716 {
717 XtDestroyWidget (wxToolBarTimer::help_popup);
718 XtPopdown (wxToolBarTimer::help_popup);
bf6c2b35 719 }
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720 wxToolBarTimer::help_popup = (Widget) 0;
721
722 // One shot
96be256b 723 wxTheToolBarTimer->Start(delayMilli, true);
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724
725 }
726 /************************************************************/
727 /* Popdown help label */
728 /************************************************************/
729 else if (event->type == LeaveNotify)
730 {
731 if (wxTheToolBarTimer)
732 wxTheToolBarTimer->Stop();
733 if (wxToolBarTimer::help_popup != (Widget) 0)
734 {
735 XtDestroyWidget (wxToolBarTimer::help_popup);
736 XtPopdown (wxToolBarTimer::help_popup);
bf6c2b35 737 }
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738 wxToolBarTimer::help_popup = (Widget) 0;
739 }
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740}
741
742void wxToolBarTimer::Notify()
743{
744 Position x, y;
745
746 /************************************************************/
747 /* Create shell without window decorations */
748 /************************************************************/
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749 help_popup = XtVaCreatePopupShell ("shell",
750 overrideShellWidgetClass, (Widget) wxTheApp->GetTopLevelWidget(),
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751 NULL);
752
753 /************************************************************/
754 /* Get absolute position on display of toolbar button */
755 /************************************************************/
756 XtTranslateCoords (buttonWidget,
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757 (Position) 0,
758 (Position) 0,
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759 &x, &y);
760
761 // Move the tooltip more or less above the button
762 int yOffset = 20; // TODO: What should be really?
355b4d3d 763 y = (Position)(y - yOffset);
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764 if (y < yOffset) y = 0;
765
766 /************************************************************/
767 /* Set the position of the help popup */
768 /************************************************************/
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769 XtVaSetValues (help_popup,
770 XmNx, (Position) x,
771 XmNy, (Position) y,
1a3ac83f 772 NULL);
bf6c2b35 773
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774 /************************************************************/
775 /* Create help label */
776 /************************************************************/
777 XmString text = XmStringCreateSimple ((char*) (const char*) helpString);
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778 XtVaCreateManagedWidget ("help_label",
779 xmLabelWidgetClass, help_popup,
1a3ac83f 780 XmNlabelString, text,
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781 XtVaTypedArg,
782 XmNforeground, XtRString, "black",
783 strlen("black")+1,
784 XtVaTypedArg,
785 XmNbackground, XtRString, "LightGoldenrod",
786 strlen("LightGoldenrod")+1,
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787 NULL);
788 XmStringFree (text);
789
790 /************************************************************/
791 /* Popup help label */
792 /************************************************************/
793 XtPopup (help_popup, XtGrabNone);
794}